Character Arc
Chae Young-shin is a spirited, fearless reporter at a small tabloid news site who dreams of one day becoming a legendary journalist. Raised by a loving adoptive father after a difficult childhood, she meets the world with relentless optimism and a scrappy willingness to chase any story. Her boldness and empathy make her impossible to ignore, even when her ambitions outpace the resources of her second-rate newsroom.
Her life shifts when she crosses paths with the awkward Park Bong-soo, unaware that he is secretly the night courier Healer. As the two grow closer, Young-shin's own hidden history begins to surface, revealing that she may be Oh Ji-an, a child long believed lost. The revelation reframes her cheerful exterior, exposing the resilience of someone who survived a past she barely remembers.
Across the series, Young-shin evolves from an underdog reporter into a central figure in a dangerous conspiracy, refusing to be a passive victim of her own story. Her courage, both in love and in pursuit of the truth, anchors the drama's emotional core and pushes the guarded Jung-hu to open up. By the finale she has claimed both her identity and her place in a story far larger than she imagined.